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#434 - Number of Segments in a String
Problem Description
Given a string s, return the number of segments in the string.
A segment is defined to be a contiguous sequence of non-space characters.
Solution
/**
* @param {string} s
* @return {number}
*/
var countSegments = function(s) {
return s.split(/\s+/).filter(s => s).length;
};